The Tor Browser: dom/tests/mochitest/localstorage/test_localStorageBase.html@a63d609f5ebe (annotated)

dom/tests/mochitest/localstorage/test_localStorageBase.html@a63d609f5ebe (annotated)

dom/tests/mochitest/localstorage/test_localStorageBase.html

Thu, 15 Jan 2015 15:55:04 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 15 Jan 2015 15:55:04 +0100
branch: TOR_BUG_9701
changeset 9: a63d609f5ebe
permissions: -rw-r--r--

Back out 97036ab72558 which inappropriately compared turds to third parties.

 <html xmlns="http://www.w3.org/1999/xhtml">
 <head>
 <title>localStorage basic test</title>
 <script type="text/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
 <script type="text/javascript">
 var expectedEvents = [
   "empty,null,",
   "empty,,null",
   "key1,null,value1",
   "key1,value1,null",
   "key1,null,value1",
   "key2,null,value2",
   "key2,value2,value2-2",
   "key1,value1,value1-2",
   "key2,value2-2,null",
   "testA,null,valueA",
   "testA,valueA,valueA2",
   "testB,null,valueB",
   "testB,valueB,valueB2",
   "testC,null,valueC",
   "testC,valueC,valueC2",
   "testC,valueC2,null",
   "testC,null,null",
   "testC,null,null",
   "null,null,test",
   "null,test,null",
   "null,null,test",
   "null,test,null",
   "null,null,null"
 ];
 function startTest()
 {
   // Initially check the localStorage is empty
   is(localStorage.length, 0, "The storage is empty [1]");
   is(localStorage.key(0), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
   is(localStorage.getItem("nonexisting"), null, "Nonexisting item is null (getItem())");
   is(localStorage["nonexisting"], undefined, "Nonexisting item is undefined (array access)");
   is(localStorage.nonexisting, undefined, "Nonexisting item is undefined (property access)");
   localStorage.removeItem("nonexisting"); // Just check there is no exception
   is(typeof localStorage.getItem("nonexisting"), "object", "getItem('nonexisting') is object");
   is(typeof localStorage["nonexisting"], "undefined", "['nonexisting'] is undefined");
   is(typeof localStorage.nonexisting, "undefined", "nonexisting is undefined");
   is(typeof localStorage.getItem("nonexisting2"), "object", "getItem('nonexisting2') is object");
   is(typeof localStorage["nonexisting2"], "undefined", "['nonexisting2'] is undefined");
   is(typeof localStorage.nonexisting2, "undefined", "nonexisting2 is undefined");
   var localStorageCopy = localStorage;
   function onStorageChanged(e) {
     if (e.storageArea == localStorageCopy) {
       ok(expectedEvents.length > 0, "Not more then expected events encountered");
       var receivedEvent = e.key + "," + e.oldValue + "," + e.newValue;
       is(receivedEvent, expectedEvents.shift(), "Expected event data: " + receivedEvent);
     }
   }
   // Listen for MozStorageChanged
   SpecialPowers.addChromeEventListener("MozStorageChanged", onStorageChanged, false);
   // add an empty-value key
   localStorage.setItem("empty", "");
   is(localStorage.getItem("empty"), "", "Empty value (getItem())");
   is(localStorage["empty"], "", "Empty value (array access)");
   is(localStorage.empty, "", "Empty value (property access)");
   is(typeof localStorage.getItem("empty"), "string", "getItem('empty') is string");
   is(typeof localStorage["empty"], "string", "['empty'] is string");
   is(typeof localStorage.empty, "string", "empty is string");
   localStorage.removeItem("empty");
   is(localStorage.length, 0, "The storage has no keys");
   is(localStorage.getItem("empty"), null, "empty item is null (getItem())");
   is(localStorage["empty"], undefined, "empty item is undefined (array access)");
   is(localStorage.empty, undefined, "empty item is undefined (property access)");
   is(typeof localStorage.getItem("empty"), "object", "getItem('empty') is object");
   is(typeof localStorage["empty"], "undefined", "['empty'] is undefined");
   is(typeof localStorage.empty, "undefined", "empty is undefined");
   // add one key, check it is there
   localStorage.setItem("key1", "value1");
   is(localStorage.length, 1, "The storage has one key-value pair");
   is(localStorage.key(0), "key1");
   is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
   // check all access method give the correct result
   // and are of the correct type
   is(localStorage.getItem("key1"), "value1", "getItem('key1') == value1");
   is(localStorage["key1"], "value1", "['key1'] == value1");
   is(localStorage.key1, "value1", "key1 == value1");
   is(typeof localStorage.getItem("key1"), "string", "getItem('key1') is string");
   is(typeof localStorage["key1"], "string", "['key1'] is string");
   is(typeof localStorage.key1, "string", "key1 is string");
   // remove the previously added key and check the storage is empty
   localStorage.removeItem("key1");
   is(localStorage.length, 0, "The storage is empty [2]");
   is(localStorage.key(0), null, "key() should return null for out-of-bounds access");
   is(localStorage.getItem("key1"), null, "\'key1\' removed");
   is(typeof localStorage.getItem("key1"), "object", "getItem('key1') is object");
   is(typeof localStorage["key1"], "undefined", "['key1'] is object");
   is(typeof localStorage.key1, "undefined", "key1 is object");
   // add one key, check it is there
   localStorage.setItem("key1", "value1");
   is(localStorage.length, 1, "The storage has one key-value pair");
   is(localStorage.key(0), "key1");
   is(localStorage.getItem("key1"), "value1");
   // add a second key
   localStorage.setItem("key2", "value2");
   is(localStorage.length, 2, "The storage has two key-value pairs");
   is(localStorage.getItem("key1"), "value1");
   is(localStorage.getItem("key2"), "value2");
   var firstKey = localStorage.key(0);
   var secondKey = localStorage.key(1);
   ok((firstKey == 'key1' && secondKey == 'key2') ||
      (firstKey == 'key2' && secondKey == 'key1'),
      'key() API works.');
   // change the second key
   localStorage.setItem("key2", "value2-2");
   is(localStorage.length, 2, "The storage has two key-value pairs");
   is(localStorage.key(0), firstKey); // After key value changes the order must be preserved
   is(localStorage.key(1), secondKey);
   is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(2), null, "key() should return null for out-of-bounds access");
   is(localStorage.getItem("key1"), "value1");
   is(localStorage.getItem("key2"), "value2-2");
   // change the first key
   localStorage.setItem("key1", "value1-2");
   is(localStorage.length, 2, "The storage has two key-value pairs");
   is(localStorage.key(0), firstKey); // After key value changes the order must be preserved
   is(localStorage.key(1), secondKey);
   is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(2), null, "key() should return null for out-of-bounds access");
   is(localStorage.getItem("key1"), "value1-2");
   is(localStorage.getItem("key2"), "value2-2");
   // remove the second key
   localStorage.removeItem("key2");
   is(localStorage.length, 1, "The storage has one key-value pair");
   is(localStorage.key(0), "key1");
   is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
   is(localStorage.getItem("key1"), "value1-2");
   // JS property test
   localStorage.testA = "valueA";
   is(localStorage.testA, "valueA");
   is(localStorage["testA"], "valueA");
   is(localStorage.getItem("testA"), "valueA");
   localStorage.testA = "valueA2";
   is(localStorage.testA, "valueA2");
   is(localStorage["testA"], "valueA2");
   is(localStorage.getItem("testA"), "valueA2");
   localStorage["testB"] = "valueB";
   is(localStorage.testB, "valueB");
   is(localStorage["testB"], "valueB");
   is(localStorage.getItem("testB"), "valueB");
   localStorage["testB"] = "valueB2";
   is(localStorage.testB, "valueB2");
   is(localStorage["testB"], "valueB2");
   is(localStorage.getItem("testB"), "valueB2");
   localStorage.setItem("testC", "valueC");
   is(localStorage.testC, "valueC");
   is(localStorage["testC"], "valueC");
   is(localStorage.getItem("testC"), "valueC");
   localStorage.setItem("testC", "valueC2");
   is(localStorage.testC, "valueC2");
   is(localStorage["testC"], "valueC2");
   is(localStorage.getItem("testC"), "valueC2");
   localStorage.setItem("testC", null);
   is("testC" in localStorage, true);
   is(localStorage.getItem("testC"), "null");
   is(localStorage["testC"], "null");
   is(localStorage.testC, "null");
   localStorage.removeItem("testC");
   localStorage["testC"] = null;
   is("testC" in localStorage, true);
   is(localStorage.getItem("testC"), "null");
   is(localStorage["testC"], "null");
   is(localStorage.testC, "null");
   localStorage.setItem(null, "test");
   is("null" in localStorage, true);
   is(localStorage.getItem("null"), "test");
   is(localStorage.getItem(null), "test");
   is(localStorage["null"], "test");
   localStorage.removeItem(null, "test");
   // bug 350023
   todo_is("null" in localStorage, false);
   localStorage.setItem(null, "test");
   is("null" in localStorage, true);
   localStorage.removeItem("null", "test");
   // bug 350023
   todo_is("null" in localStorage, false);
   // Clear the storage
   localStorage.clear();
   is("testB" in localStorage, false, "Keys are not in the JS scope of the storage");
   is("testC" in localStorage, false, "Keys are not in the JS scope of the storage");
   is(localStorage.length, 0, "The storage is empty [3]");
   is(localStorage.key(0), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(-1), null, "key() should return null for out-of-bounds access");
   is(localStorage.key(1), null, "key() should return null for out-of-bounds access");
   is(localStorage.getItem("nonexisting"), null, "Nonexisting item is null");
   is(localStorage.getItem("key1"), null, "key1 removed");
   is(localStorage.getItem("key2"), null, "key2 removed");
   localStorage.removeItem("nonexisting"); // Just check there is no exception
   localStorage.removeItem("key1"); // Just check there is no exception
   localStorage.removeItem("key2"); // Just check there is no exception
   SimpleTest.executeSoon(function () {
     SpecialPowers.removeChromeEventListener("MozStorageChanged", onStorageChanged, false);
     is(expectedEvents.length, 0, "received the correct number of events");
     localStorage.clear();
     SimpleTest.finish();
   });
 }
 SimpleTest.waitForExplicitFinish();
 </script>
 </head>
 <body onload="startTest();">
 </body>
 </html>

The Tor Browser / annotate

dom/tests/mochitest/localstorage/test_localStorageBase.html@a63d609f5ebe (annotated)

dom/tests/mochitest/localstorage/test_localStorageBase.html